IndexFromContainer Method

Returns the index to an item that corresponds to the specified, generated UIElement.

Syntax

Visual Basic

'Declaration
 
Public Function IndexFromContainer( _
   ByVal container As DependencyObject _
) As Integer

C#

public int IndexFromContainer( 
   DependencyObject container
)

Parameters

container

The DependencyObject that corresponds to the item to the index to be returned.

Return Value

An Int32 index to an item that corresponds to the specified, generated UIElement.

Exceptions

Exception	Description
System.ArgumentNullException	container is null

Requirements

Target Platforms: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Server 2012, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2